/*
 * JSFConsole - Lightweight JSF Application Monitor
 * Copyright (C) 2009  Grzegorz Bugaj
 * http://www.gregbugaj.com
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
package com.gregbugaj.reflector.producers;

import java.lang.reflect.Field;

import org.w3c.dom.Element;
import org.w3c.dom.Node;

import com.gregbugaj.reflector.cfg.ClassNamingStrategy;
import com.gregbugaj.reflector.visitors.JSFDumpContext;

public class ComplexNodeProducer extends BaseNodeProducer {
	private Node generated;
	private Node fieldsNode;
	private Node methodsNode;
	private Node parent;

	
	private String name;
	private String clazz;

	
	public ComplexNodeProducer(JSFDumpContext context) {
		super(context);
	}

	public BaseNodeProducer set(Object value, Field f) {
		objRefId = getRefId(value);
		parent=context.getParent();
		
		ClassNamingStrategy namingStrategy =  context.getNamingStrategy();
		Class<?> clz= (value!=null) ? value.getClass():null;
		
		String name= namingStrategy.getName(clz);
		if(f!=null)
			name = f.getName();
		
		String clazz =  namingStrategy.getName(clz);
		//Set name to "" if the class and name are this same indicating the root object
		if(clazz.equals(name)){
			name="";
		}
		
		this.name=name;
		this.clazz=clazz;
		
		return this;
	}
	
	/**
	 *c((null!=f)?f.getName():""+"<object name=\""+ o.getClass().getSimpleName()+"\" class=\""+ o.getClass().getCanonicalName()+"\"> ",depth);
	 */
	@Override
	public Node getNode() {
		Element elem = context.getDocument().createElement("object");
		elem.setAttribute("name", name);
		elem.setAttribute("class", clazz);
		elem.setAttribute("objRefId", objRefId);
		
		elem.setAttribute("opath", name);
		generated=elem;
		return elem;
	}

	/**
	 * Create new Fields node 
	 */
	public void startFieldsNode( ) {
		Element elem = context.getDocument().createElement("fields");	
		fieldsNode=generated.appendChild(elem);
		context.setParent(fieldsNode);
	}

	/*
	 * Restore parent
	 */
	public void endFieldsNode() {		
		context.setParent(parent);
	}
	
	
	/**
	 * Create new Fields node 
	 */
	public void startMethodsNode( ) {
		Element elem = context.getDocument().createElement("methods");	
		methodsNode=generated.appendChild(elem);
		context.setParent(methodsNode);
	}

	/*
	 * Restore parent
	 */
	public void endMethodsNode() {		
		context.setParent(parent);
	}
	
}
